45050440

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{773}}^1$

素因数の和:862

約数の個数: 64

約数和(自身を含む): 106997760

約数和(自身を除く): 61947320

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 47, 62, 94, 124, 155, 188, 235, 248, 310, 376, 470, 620, 773, 940, 1240, 1457, 1546, 1880, 2914, 3092, 3865, 5828, 6184, 7285, 7730, 11656, 14570, 15460, 23963, 29140, 30920, 36331, 47926, 58280, 72662, 95852, 119815, 145324, 181655, 191704, 239630, 290648, 363310, 479260, 726620, 958520, 1126261, 1453240, 2252522, 4505044, 5631305, 9010088, 11262610, 22525220, 45050440]

約数ペア:

[(1, 45050440), (2, 22525220), (4, 11262610), (5, 9010088), (8, 5631305), (10, 4505044), (20, 2252522), (31, 1453240), (40, 1126261), (47, 958520), (62, 726620), (94, 479260), (124, 363310), (155, 290648), (188, 239630), (235, 191704), (248, 181655), (310, 145324), (376, 119815), (470, 95852), (620, 72662), (773, 58280), (940, 47926), (1240, 36331), (1457, 30920), (1546, 29140), (1880, 23963), (2914, 15460), (3092, 14570), (3865, 11656), (5828, 7730), (6184, 7285)]